In order to effectively solve the problems of low operation efficiency and rigid management system of state-owned enterprises, governments at all levels have actively implemented and practiced mixed ownership reform since 2016, trying to promote industrial optimization and upgrading through mixed reform and stimulate the internal development potential of state-owned enterprises. With the continuous development of the economy and society, the state adopted the three-year Action Plan for SoE Reform (2020-2022) in June 2020, giving guiding opinions and new requirements for further deepening the reform of soes. In this context, to help has not yet been mixed change of state-owned enterprises to better understand the concrete implementation process, Shanxi Fen Wine, for example, starting from the mixed change for, the enterprise mixed change in-depth after expanding brand depth, integrated marketing resources, strengthen scientific research innovation, innovation product strategy, optimize the governance structure of five strategic adjustment direction, and the strategic adjustment of influence on enterprise performance. Finally, it draws enlightenment from the three aspects of path selection of mixed reform, advantage utilization of mixed reform and control of strategic direction, which provides reference for the strategic adjustment of mixed reform of state-owned enterprises in the industry. The research found that Shanxi Fen Wine combined with the advantages of mixed reform and made strategic adjustments around the five aspects of brand, marketing, scientific research, product and governance, which had a positive and positive impact on the financial performance of enterprises.